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Viewing changes to bzrlib/tests/test_ssh_transport.py

  • Committer: Dmitry Vasiliev
  • Date: 2007-03-02 13:44:14 UTC
  • mto: (2327.1.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 2328.
  • Revision ID: dima@hlabs.spb.ru-20070302134414-9mqpmmsii6llb9of
Added comments for test_cached_vendor

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bzrlib/tests/test_ssh_transport.py
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from bzrlib.tests import TestCase
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from bzrlib.errors import SSHVendorNotFound, UnknownSSH
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from bzrlib.transport.ssh import (
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    SSHVendorManager,
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    OpenSSHSubprocessVendor,
 
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    PLinkSubprocessVendor,
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    SSHCorpSubprocessVendor,
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    PLinkSubprocessVendor,
 
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    SSHVendorManager,
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    )
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        vendor = object()
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        manager.register_vendor("vendor", vendor)
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        self.assertRaises(SSHVendorNotFound, manager.get_vendor, {})
 
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        # Once the vendor is found the result is cached (mainly because of the
 
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        # 'get_vendor' sometimes can be an expensive operation) and later
 
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        # invocations of the 'get_vendor' just returns the cached value.
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        self.assertIs(manager.get_vendor({"BZR_SSH": "vendor"}), vendor)
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        self.assertIs(manager.get_vendor({}), vendor)
 
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        # The cache can be cleared by the 'clear_cache' method
 
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        manager.clear_cache()
 
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        self.assertRaises(SSHVendorNotFound, manager.get_vendor, {})
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    def test_vendor_getting_methods_precedence(self):
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        manager = TestSSHVendorManager()